Description
The Hunter® X-Core® XC-600i is the indoor 6-station irrigation controller you reach for when a homeowner needs more than a basic timer but doesn’t need a contractor-grade head unit. Six independent zones, three watering programs with four start times each, Solar Sync ready, Hunter Remote compatible, and a sensor bypass switch you can actually find when it’s raining at 6 AM. Plug-in 120 VAC transformer ships with a U.S. cord; mount the cabinet inside a garage, mechanical room, or utility closet and you’re running.
Why Pros Pick the X-Core for Residential Builds
- 3 independent programs (A/B/C), 4 start times each — up to 12 daily starts, more than enough for separate turf, drip, and bed schedules on the same controller
- Station run times 1 minute to 4 hours — covers drip runs, spray zones, and long-cycle rotor stations on a single dial
- Solar Sync compatible — add the Solar Sync ET sensor (sold separately) and the controller auto-adjusts seasonal watering based on real-time temperature and solar data
- Hunter SmartPort® / Remote ready — works with every Hunter handheld remote (ROAM, ROAM XL, SRR) for one-person zone testing
- Sensor input for Hunter “Clik” family — wire a Mini-Clik, Rain-Clik, Wireless Rain-Clik, Wind-Clik, Freeze-Clik, or third-party rain switch directly into the SENS terminals
- Hardware sensor bypass switch — flip it during a service call to test zones without disconnecting the rain sensor
- Programmable rain off (1–7 days) — suspend watering for a planned dry spell without losing your programs
- Manual Seasonal Adjustment, 10% to 150% — bump every zone proportionally for shoulder seasons in 10% steps
- Non-volatile memory + lithium battery backup (CR2032 included) — programs survive an indefinite power outage; clock keeps running on battery for short outages
- Programmable sensor override per station — tell the controller which zones must run regardless of the rain sensor (e.g., shaded planters under an eave)
- Quick Check™ field diagnostics — scan all station wiring for shorts in seconds from the dial
- Easy Retrieve™ program memory — store a known-good program and restore it after a homeowner experiments
- Test Program of all stations — cycle every zone for a user-defined duration to walk the property after install
- Programmable inter-station delay — gives a slow-closing valve time to settle before the next zone opens
- UL Listed, electronic short-circuit protection
- 2-year manufacturer warranty
Where It Shines
- Residential builds with 4–6 zones where the homeowner wants Solar Sync upgrade potential without paying for Pro-C
- Service calls replacing a failed Rain Bird ESP-Modular, Orbit, or older Hunter SRC — same SENS terminal, same valve common, same wall pattern; pull-and-swap is a 20-minute job
- Garage or utility-closet installs where the controller stays out of the weather and a plug-in transformer is the cleanest install
- Property managers running multi-zone front yards plus a separate drip program for ornamentals on a single controller
Specifications
- Model number: XC-600i (Hunter SKU XC-600i)
- Type: indoor irrigation controller, plug-in 120 VAC transformer with U.S. cord
- Stations: 6 (modular: no, fixed station count)
- Programs: 3 independent (A, B, C)
- Start times: 4 per program (12 daily starts max)
- Station run time range: 1 minute to 4 hours, 1-minute increments
- Watering schedule: 7-day calendar, interval (1–31 days), or odd/even
- Seasonal adjust: 10% to 150% manual, or automatic via Solar Sync sensor
- Sensor input: 1 (rain/freeze/wind/soil-moisture compatible “Clik” family)
- Sensor bypass switch: hardware toggle on faceplate
- Battery: 3 V lithium CR2032 (included) for remote programming and backup timekeeping
- Memory: non-volatile flash, Easy Retrieve™ program backup
- Transformer input: 120 VAC ±10%, 60 Hz
- Transformer output: 24 VAC, 1.0 amp
- Station output: 0.56 amps per station
- Maximum output: 0.90 amps (includes master valve)
- SmartPort® remote terminal: yes (REM input)
- Cabinet rating: IP2X (indoor use only)
- Dimensions: 6.5 in H × 5.75 in W × 2 in D (16.5 × 14.6 × 5 cm)
- Operating temperature: -13°F to 140°F (-25°C to 60°C)
- Operating altitude: sea level to 6,500 ft (2,000 m)
- Approvals: UL Listed, FCC, CE, RCM
- Warranty: 2-year manufacturer warranty
- UPC: 611698146422
What’s in the Box
- One XC-600i indoor controller
- 120 VAC plug-in transformer with U.S. cord
- 3 V CR2032 lithium battery (pre-installed)
- Wall-mount screws and anchors
- Printed Owner’s Manual and quick-start guide
Install Notes
Mount location: indoor only — garage, utility closet, mechanical room, or basement. The cabinet is not weather-rated; do not install outdoors (step up to XC-600 with the locking outdoor enclosure for outdoor installs).
Power: 120 VAC convenience outlet within reach of the 6 ft plug-in transformer cord. No hardwiring required.
Valve wiring: 18 AWG multi-strand sprinkler wire from the valve box, common to the C terminal, hots to stations 1–6.
Sensor (optional): two leads from a Hunter Mini-Clik / Rain-Clik / Wireless Rain-Clik to the SENS terminal pair. Flip the bypass switch to ACTIVE; the umbrella icon confirms the sensor is engaged.
Solar Sync (optional): Pair the Solar Sync transmitter (wireless or wired, sold separately) and the controller takes over seasonal adjust automatically based on local ET data.
Compatible Accessories — Sold Separately
- Solar Sync ET Sensor — wired or wireless; converts the X-Core into a smart, weather-adjusted controller
- Mini-Clik / Rain-Clik / Wireless Rain-Clik — rain shutoff sensors that wire directly into the SENS terminal
- ROAM / ROAM XL / SRR — Hunter handheld remotes that pair via the SmartPort REM terminal
- SmartPort® harness — pigtail required to add a Hunter Remote (one-time install)
Stop by Garoppo’s to pick one up, or schedule local delivery within our service area.


